DB Hub 0.3x clear_user_list() DoS

DB Hub 0.3x clear_user_list() DoS
The vulnerability is caused due to a memory corruption in src/main.c
„clear_user_list()“ function, which can be exploited to cause a DoS by
sending specially crafted packet to a vulnerable system.
Developers website: http://dbhub.ir.pl/

Original advisory: http://www.critical.lt/?vuln/548
POC: http://www.critical.lt/research/crit_dbhub.pl

Tomas Lazauninkas
Critical Security